:root {
  --bg-1: #0b1220;
  --bg-2: #18263f;
  --card: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.16);
  --text: #ecf2ff;
  --muted: #b9c6e5;
  --accent: #ffd43b;
  --accent-2: #ffa94d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 500px at 12% -8%, rgba(255, 212, 59, 0.16), transparent 60%),
    radial-gradient(800px 420px at 100% 10%, rgba(255, 169, 77, 0.18), transparent 60%),
    linear-gradient(165deg, var(--bg-1), var(--bg-2));
}

.page {
  width: min(980px, 92vw);
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero {
  text-align: center;
  padding: 26px 20px 20px;
}

.hero-logo-wrap {
  width: 92px;
  height: 92px;
  margin: 0 auto 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.3);
}

.hero-logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
}

.kicker {
  margin: 0;
  color: var(--accent);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 8px 0 8px;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.05;
}

.subtitle {
  margin: 0 auto;
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-actions {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-note {
  margin-top: 10px;
}

.dl-counter {
  margin-top: 10px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(255, 212, 59, 0.95);
  letter-spacing: 0.08em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 170px;
  padding: 11px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  text-decoration: none;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  transition: transform 0.2s ease, filter 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.btn-primary {
  color: #1a1a1a;
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 28px rgba(255, 180, 70, 0.25);
}

.btn-ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
}

.section {
  margin-top: 28px;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--card);
  backdrop-filter: blur(8px);
}

.section h2 {
  margin: 0 0 14px;
  text-align: center;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
}

.section-intro {
  margin: 0 auto 14px;
  max-width: 700px;
  text-align: center;
  color: var(--muted);
}

.feature-highlight {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  margin-bottom: 14px;
}

.feature-highlight img {
  width: 84px;
  height: 84px;
  object-fit: contain;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  padding: 8px;
}

.feature-highlight h3 {
  margin: 0 0 6px;
}

.feature-highlight p {
  margin: 0 0 10px;
  color: var(--muted);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.feature-card {
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(8, 17, 33, 0.55);
  padding: 14px;
}

.feature-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.45;
}

.tutorial-step-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 0 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.tutorial-enjoy {
  margin: 4px 0 0;
  grid-column: 1 / -1;
  text-align: center;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  color: var(--accent);
}

.carousel {
  display: grid;
  gap: 12px;
}

.carousel-frame {
  margin: 0;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(8, 17, 33, 0.55);
  padding: 10px;
}

.carousel-frame img {
  width: auto;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: block;
  margin: 0 auto;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.carousel-btn {
  min-width: 110px;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  cursor: pointer;
}

.carousel-counter {
  min-width: 64px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

.compact {
  text-align: center;
}

.center-text {
  margin: 0;
  color: var(--muted);
}

.support {
  text-align: center;
}

.support p {
  margin: 0 0 14px;
  color: var(--muted);
}

.small-note {
  margin-top: 12px;
  font-size: 0.8rem;
  opacity: 0.84;
}

.footer {
  text-align: center;
  color: #9aa8c8;
  font-size: 0.85rem;
  margin: 18px 0 10px;
}

@media (max-width: 900px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page {
    width: 94vw;
    padding-top: 22px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .carousel-controls {
    gap: 8px;
  }

  .carousel-btn {
    min-width: 96px;
  }

  .section {
    padding: 18px;
  }

  .feature-highlight {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .feature-highlight img {
    margin: 0 auto;
  }

  .pill-row {
    justify-content: center;
  }
}